Jobs at Djinni

Position Overview:
We are looking for a Senior Full-Stack Developer with a strong focus on Backend development in C++ to join our team. The company operates in the video technology domain, working with video processing and streaming solutions. This is a long-term, part-time remote position, ideal for an experienced engineer who enjoys building high-performance backend systems and modern web interfaces.
 

Responsibilities:

• Design and develop high-performance backend services in C++
• Build and maintain REST APIs and real-time services
• Implement WebSocket-based communication
• Work on authentication, authorization, and security
• Collaborate with the team on architecture and technical decisions
• Write clean, maintainable, and efficient code
• Debug, optimize, and improve system performance
   

Requirements:

• Strong experience with C++ (C++17 / C++20)
• Experience with multithreading and concurrency
• Experience with network programming
• Experience with WebSockets
• Experience with OpenSSL or similar security libraries
• Experience with JSON
• Experience with CMake
• Solid understanding of authentication, authorization, and security best practices
• Upper-Intermediate English or higher
   

What We Offer:

• Long-term remote collaboration
• Flexible part-time schedule
• Interesting product in the video technology domain
• Opportunity to work on high-performance systems

About us:

• We build web applications for international startups and companies.
• Work with modern frontend technologies such as Vue.js, React, TypeScript, Tailwind.
• Grow and develop a young, flexible team with real impact on projects.

Your responsibilities:

• Develop user interfaces based on designer mockups.
• Work with REST / GraphQL APIs.
• Participate in planning and frontend architecture discussions.
• Maintain clean, testable code.
• Learn and grow alongside the team, gradually taking on more responsibility.

Requirements:

• Experience with HTML, CSS, JavaScript (1+ year for Junior, 2+ years for Middle).
• Knowledge of Vue.js or React (TypeScript is a plus).
• Understanding of responsive design and modern web standards.
• Motivation to learn and improve skills.
• Ability to work in a team and communicate ideas clearly.

Nice to have:

• Experience with TailwindCSS, Vite, Vuex / Pinia, React Hooks.
• Understanding of CI/CD processes and GitFlow.
• Experience with external APIs and integrations.
• English is a plus

We offer:

• Work in a small, ambitious team – your contributions really matter.
• Opportunity for growth from Junior → Middle → Senior.
• Office in Zaporizhzhia + flexible schedule, partial remote possible.
• Competitive salary + project-based bonuses.
• Comfortable, friendly atmosphere with minimal bureaucracy.

We are a growing web development team working with international clients (US/EU).
Currently, we have stable long-term projects and are preparing for the next growth stage.

Our goal for the next 12–18 months is to scale from a small team to a 10–15 person development company.
We are looking for a Business Development Manager who will help us build a predictable client acquisition system.

This is a hands-on role focused on generating qualified opportunities and building a consistent pipeline together with the founder.
What you will do:

• Launch and manage outbound sales activities (LinkedIn, Upwork, cold outreach)
• Identify and approach startups and product companies (US/EU markets)
• Generate qualified meetings (5–10 per month target after ramp-up)
• Work with the founder to prepare proposals and close deals
• Maintain CRM and sales pipeline transparency
• Help shape positioning and sales messaging

You will not be left alone — the founder is actively involved in closing deals and defining strategy.
What we expect:

• 2+ years in IT sales / business development
• Experience working with US/EU clients
• Understanding of outsourcing / outstaff / hybrid models
• Strong written and spoken English (B2+/C1)
• Structured approach to pipeline building
• Self-driven and comfortable working in a small team
Compensation model:

We offer a performance-oriented structure:

• Fixed base: depending on experience, part-time format
• 15–20% commission from first client payment
• 5–10% recurring commission for 3–6 months
• Clear KPI: qualified meetings & closed revenue

After proven results, role can evolve into full-time Head of Sales.
Format:

Remote / hybrid (flexible).
We care about results, not micromanagement.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.

As a Senior PHP Engineer, you will dive into the complex but rewarding world of Sports and Online gaming, integrations, real-time calculation, scrapping data, and reporting, all at a massive scale.

TECHNOLOGY STACK: PHP 8, Symfony 6, Node.js, API REST, MongoDB, MySQL, Kafka, Docker, Kubernetes

RESPONSIBILITIES

• Participate in the design and decision-making of technical solution implementation
• Troubleshoot, analyze, provide workarounds and resolve various software problems
• Mentor and train new team members

REQUIREMENTS

• 5+ years experience in web application development
• Advanced architecture understanding both on theoretical and practical levels
• Deep knowledge of PHP programming
• Working experience with the Symfony framework
• Knowledge of the entire web stack and how each part impacts performance and reliability
• Exhaustive knowledge of database design and implementation
• Design and business insight
• Commitment to quality, performance, continuous improvement, and efficiency
• Analytical mindset and good problem-solving skills
• Experience in taking ownership
• Upper-intermediate level of English

NICE TO HAVE

• Gaming and sports industry experience
• NodeJS, Redis
• Experience in web application security and performance tune-up
• ELK, Kibana

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

We are looking for a Cards and Acquiring Operations Manager to join the Banxe team.

In this role, you will be responsible for the day-to-day operational support of card issuing and acquiring products, reporting, reconciliation, and continuous improvement of card-related processes.

Key Responsibilities:

• Day-to-day operational support of card issuing and acquiring products: process monitoring, client and partner support.
• Reporting analysis and interaction with card systems, including settlement schemes, transaction tracking, and performance monitoring.
• Participation in incident investigations and preparation of responses to client and partner inquiries.
• Contribution to product improvements: analysis of transaction declines and failures, drafting of enhancement requirements.
• Reporting and reconciliation: preparation of regular reports, verification of commission and balance calculations, transaction data review, and financial reconciliation.
• Ensuring compliance with card scheme requirements (e.g., MasterCard).
  
   

Requirements:

• Higher education in finance, economics, or technical disciplines.
• Around 5 years of experience in a bank, payment institution, or fintech company working with card issuing and/or acquiring.
• Excellent knowledge of Excel (formulas, pivot tables, data logic) and understanding of the technical side of financial processes.
• Strong analytical thinking, attention to detail, ability to structure data and draw conclusions based on figures.
• Experience working with financial and operational reporting, calculations, reconciliation, and banking ledger systems.
• Ability to interpret transaction logs and analyze transaction flows.
• Proactiveness, systems thinking, and readiness to implement improvements.
  
   

Nice to Have:

• Experience interacting with international card schemes (Visa / MasterCard) on compliance-related matters.
• Understanding and/or hands-on experience with anti-fraud systems and scheme compliance rules.
• Participation in projects related to launching or enhancing card issuing and acquiring products.
  
   

We Offer:

• A role in a fast-growing, tech-driven fintech company.
• Competitive salary and flexible working format.
• A team of professionals with international experience.
• 20 working days of paid vacation, plus 10 paid sick leave days/days off + 8 paid, and public holidays per year.
• A friendly and supportive team atmosphere.
• Opportunities for career growth and strong professional development.

Employment Type: (Remote, Office — Lviv, or Hybrid).

Varyence isn’t just an IT company, it’s a place where talented individuals thrive and feel valued. Looking for a team with seamless processes, cutting-edge expertise, and boundless energy?

If this sounds like your kind of vibe, no need to think twice, dive into the details below. If it sparks your interest, go ahead and submit your application.

Your journey with Varyence awaits!
 

Project overview (USA): This is a system, developed to provide stable remote access for company’s employees to the workstations (PCs or VMs) located in the corporate network without breaking any security. Our system simplifies Access and Device Security for organizations.

Team Size: 16 team members (Ukraine).

Interview Stages:
1) HR Interview: up to 40 minutes;
2) Technical Interview: up to 40 minutes;
3) Final interview with client.
 

If you possess the following experience and skills, you would be an excellent fit for our team:

— 5+ years of experience in DevOps or Cloud Engineering;
— Strong understanding of App Services, Azure Functions and Key Vault;
— Strong understanding of Docker images, Docker file, ACR, ACI, ACA, AKS;
— Experience with Azure Monitorig services (Log Analytics, Application Insights, Alerts);
— Experience with Azure message services (Service Bus, SignalR, IoT Hub etc.);
— Experience with RBAC, Managed Identities and certificates;
— Familiarity with Azure VM and Windows Server OS;
— Hands-on experience with Azure SQL Server and Azure SQL Database (backups, firewall, failover etc.);
— Proven experience with Azure infrastructure setup and management using IaC (Terraform or Bicep);
— Will be a plus knowledge of Elastic;
— Experience writing and maintaining Azure DevOps pipelines;
— Strong scripting skills PowerShell, Bash, YAML;
— Level of English: Upper Intermediate;
— Excellent communication skills, responsible, results-driven and self-motivated;
— Problem-solving mindset and ability to work autonomously.
 

Your responsibilities will include the following tasks within your workflow:
— Maintaining and keeping the current infrastructure up to date, as well as modifying the Production environment configuration according to new requests, including all services described above;
— Deploying Test and Staging environments to prepare for releases;
— Managing CI/CD pipelines using Azure DevOps;
— Ensuring seamless integration and ongoing operation of third-party services such as Twilio and SendGrid;
— Monitoring and improving system reliability, performance, and security;
— Collaborating with development teams to streamline build and release processes;
— Troubleshooting deployment issues and providing operational support;
— Assisting with cloud compliance and security configurations as needed.

You are special for us, so we offer special benefits for you:
— Stable working environment where you can develop and grow your skills;
— Career opportunities within a multi-national company;
— Competitive compensation (based on market data, but also depending on the technical level and expertise of the candidate);
— A supportive team that values your input and suggestions and is fun to work with;
— Health insurance coverage (include dentist services and more);
— Cool comfortable office in the city center with facilities (company paid lunches, lounge rooms, parking spot);
— Annual paid days off (vacation, additional days, sick leaves) and state holidays celebration;
— Flexible work schedule;
— Free English classes (online, offline) with awesome teacher;
— Performance review and salary raises twice per year;
— Annual bonus;
— Relocation coverage;
— Coverage business trip to Lviv and Croatia (Kastel);
— Corporate gifts, celebrations, and fun activities;
— And one more important thing, we are pet friendly and invite all the animals to visit our office.

Only Lviv location 

What is the project, and why should you care?

We are looking for a QA Automation Test Engineer to join the Vivino QA Team, reporting to the Head of QA. In this role, you will design, implement, and maintain scalable and robust automation solutions across mobile (iOS/Android), web, and backend systems, while also contributing to manual testing efforts when required. You will collaborate closely with developers and cross-functional teams to continuously improve quality processes and automation efficiency

You will be an excellent fit for this position if you have:

● 5+ years of experience in Automation and Manual Testing
● Strong foundation in testing concepts, techniques, and methodologies
● Hands-on experience in functional and non-functional testing
● Strong understanding of test automation frameworks and design patterns
● Experience testing Mobile, Web, API, and Database applications
● Hands-on experience in automation test design, test data preparation, and execution
● Experience developing automation scripts using BDD approaches and wrapper libraries
● Hands-on experience with tools such as Appium, Selenium, Katalon Studio, or similar
● Solid coding skills in Ruby or Python, who is ready to switch to Ruby
● Experience working in Agile/Scrum and DevOps environments
● Ability to write SQL queries for database validation and testing
● Familiarity with Git, GitHub, and CI/CD pipelines
● Exposure to AI tools for QA is a plus
● Strong commitment to quality and continuous improvement

Education:
● BS/MS in Computer Science or a related field

Here are some of the things you’ll be working on:

● Design, implement, and maintain scalable, configurable, and robust test automation
solutions for mobile, web, and backend applications
● Analyze requirements and translate them into effective automation test scope, scenarios,
and coverage.
● Improve and optimize existing automation tests to increase efficiency and effectiveness
● Work closely with developers to provide technical input, identify and report defects, and
ensure issues are resolved efficiently.
● Coordinate with onshore and offshore teams for requirements gathering and testing
activities
● Participate in manual testing activities when required and manage related QA tasks
● Actively contribute to team development and align with organizational culture
● Contribute to QA, AI, and automation initiatives aimed at modernizing and optimizing
quality processes
● Develop and maintain automation using the Ruby + Appium + Selenium technology
stack
● Monitor QA CI/CD pipelines and promptly analyze and address pipeline test failures.

Job Description

• Handle all aspects of software development: architecture, design, development, build, deployment, monitoring and operations
• Work on a distributed product vertical built on Node JS
• Create microservices and design APIs
• Take ownership of continuous delivery, serving millions of users all over the world
• Solve challenges involved with scaling the system and integration with 3rd party systems

Requirements

• You’re a motivated developer with 3+ years experience using either Java server-side technologies in a web environment or Node
• You’re interested in Scala or have experience with it, as well as an in-depth understanding of OOP, SOLID and functional programming principles
• You care about design and are passionate about TDD methodology and microservices architecture
• You take responsibility and can work well  independently
• You’re flexible and willing to adjust to context changes
•  You’re an open-minded self-learner who is in touch with what’s happening around you
•  You’re the prototypical team player, someone who is a pleasure to work with, constantly striving to elevate the success of those around you

About the Team

Wix’s Server Engineering team where lead developers shape the architecture of our backend microservices. They set the tone and standard of our developer culture, fusing facets of engineering, product management, DevOps, analytics, and technical management. They’re also mentors, helping less-experienced engineers improve and hone their skills so that they are eventually capable of being tech leads themselves. 

The Wix development culture is transparent, highly technical, and agile. Because we ship often, we’ve happily adopted Continuous Delivery and Test-Driven Development. Our primary technologies on server side are JVM (mostly in Scala) and Node JS. We develop and maintain highly scalable systems that support Wix’s tens of millions of users—and the people who visit their websites. We strive to hire engineers who have ‘fire and forget’ abilities, and who are independent, innovative, and bold. 
 

About Wix

Wix makes it possible for anyone to succeed online. 

Since 2006, we've grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 299 million users and their visitors worldwide. 

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level. 

Although we're already industry leaders in web creation and business, our work is nowhere near done.  Our goal is to become the main engine of the Internet so we can create a more open web for all.

We're proud to be an equal opportunity company. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.

Location: Remote
Experience: 2-4 years
Type: Full-time
 

We're seeking a Middle React Native Developer to join our growing team and help us expand into mobile app development. You'll be working on exciting projects that bridge our web expertise with mobile innovation, creating seamless experiences across platforms.
 

Responsibilities

• Architect, develop, and maintain mobile applications using React Native (iOS and Android)
• Collaborate closely with product, backend, and design teams to deliver seamless user experiences
• Integrate applications with Firebase and Webflow APIs
• Translate UX/UI designs into smooth, responsive, and pixel-perfect mobile interfaces
• Experience with interactions and animations
• Demonstrate a solid understanding of the full mobile development life cycle
• Write clean, testable, and well-documented code
   

Requirements

• 2–4 years of experience with React Native
• Strong knowledge of TypeScript, JavaScript, the React ecosystem, and state management tools
• Familiarity with Xcode and Android Studio, with experience publishing and maintaining apps on the App Store and Google Play
• Ability to take ownership of features end-to-end, from design to production
• Strong problem-solving skills and adaptability to evolving project needs
• Excellent communication and collaboration skills
   

Why Join Greensighter?

• Creative Freedom: Work on diverse projects with creative autonomy
• Growth Opportunity: Be part of expanding our mobile capabilities from the ground up
• Remote-First Culture: Work from anywhere with flexible scheduling
• Collaborative Team: Join a team of passionate professionals who support each other's growth
   

Greensighter is an equal opportunity employer committed to diversity and inclusion.

We're looking for an experienced Tech Lead to join our team of amazing specialists for innovative fintech project. This role will oversee all backend development team, be responsible for our backend stack and contribute to overall product technical vison. 

Requirements:

• At least 3 years of experience in Team/Tech lead role;
• Deep understanding of Symfony / DDD / Hexagonal architecture;
• Confidence with PostgreSQL, Redis;
• Experience with Rabbit MQ / Kafka;
• Understanding of security, deployment processes, SAST tools;
• Ability to read and communicate in English;
• Understanding of agile methodologies / scrum.

Responsibilities:

• Technical leadership;
• Technical processes (e.g. code review, SAST, etc.);
• Code and tests quality;
• Architecture and design;
• HLE's;
• Technical help and consultations for planning and cross-team communication;
• Dev Interviews;
• Technical team resources management;
• Technical team motivation and team spirit.

Will be a plus:

• Amazon cloud stack;
• Previous participation in Fintech projects;
• English: B2+;
• Previous experience in leading distributed teams.

CubeX company wants to extend the development team, that’s why we invite an experienced Full Stack JS Developer!

We are looking for a developer who is not afraid of responsibilities, always achieves excellent results and is ready to share their experience with the team!

You can find more info about us on our website: https://cubex-ua.com/

Requirements:

Working experience in a similar position from2+ year with:

JavaScript: TS, React, React Native, NodeJS (Express, Koa, Meteor, Sails)

At least 1 of them in perfect.

Excellent understanding of OOP and design patterns

Experience working with SQL, NoSQL databases

Code review experience

Experience with cloud API integrations (AWS, Azure, Google Cloud Platform, Payment Gateways, etc.)

The responsible approach to the fulfillment of the tasks

High level of self-organization, solid communication skills, ability to work in a team, ability to develop and help a team

Speaking English

Responsibilities:

Write clean code

Ensure fast and stable operation of interfaces

Interact with API and back-end

Develop, support projects, learn new technologies and apply them in practice

We offer:

Schedule: Mon-Fri from 9:00 to 18:00

Social package

Work on interesting projects in a professional team

Opportunity for professional growth

A lot of interesting working days with a friendly team and management

Convenient office location

Delicious coffee, tea and cookies

Salary will be calculated according to the results of the interviewv

TeqBlaze, a trailblazer in the AdTech industry, is looking for a Business Analyst who is passionate about quality, thrives in fast-paced environments, and is eager to make a tangible impact in AdTech.

Requirements:

• Experience as a Business Analyst/Product manager/BA combined with Project Management of 2+ years;
• Strong analytical and problem-solving skills with the ability to analyze complex data sets, extract insights, and make data-driven recommendations;
• Experience in creating and maintaining tech/feature/product documentation;
• Understanding of gathering the requirements to design detailed feature descriptions for tech team implementation;
• Proactive attitude towards learning and staying updated on industry trends, emerging technologies, and best practices in business analytics and ad tech;
• Willingness to work on product development and improvements;
• English: Upper-Intermediate and above, both verbal and written;
• Good knowledge of Atlassian instruments (Jira, Confluence) is a must.

Responsibilities:

• Collaborate with clients to gather and prioritize new features and enhancement requirements;
• Translate business needs into clear and actionable product requirements;
• Create and describe features from scratch and work with existing feature improvements/change requests;
• Conduct in-depth product research on industry trends, competitor analysis, and emerging technologies within the ad tech domain;
• Share the vision;
• Assist in developing product roadmaps and strategic plans based on market research, customer feedback, and business objectives;
• Participate in customized features upsell to customers based on their product needs;
• Develop comprehensive documentation, including product specifications, user guides, and technical documentation.

At TeqBlaze, innovation isn’t just what we do—it’s who we are. As a leader in the AdTech sector, we’re reshaping how digital advertising operates globally. Our mission is to craft cutting-edge white-label programmatic solutions that not only meet but anticipate the needs of our clients. With a focus on technology and a flair for creativity, we transform challenges into opportunities and data into insights.

Our team is a powerhouse of industry experts who thrive on the latest trends and technologies. By joining us, you become part of a dynamic community that values bold ideas and collaborative problem-solving.

Perks of working at TeqBlaze:

• Tailor your work environment to fit your lifestyle with options ranging from fully remote to hybrid, or immerse yourself in our dynamic office settings in Kyiv, Lviv, Odesa, or Mykolaiv.
• Propel your professional journey forward with access to many resources, including specialized courses, industry conferences, and a vast electronic library.
• Your efforts and achievements are valued here, reflected in performance-based salary reviews that reward your contributions.
• Enjoy a well-rounded life with 22 paid vacation days annually, comprehensive health coverage, paid sick leaves, and access to professional mental health resources.

If you have a knack for detail-oriented work and are looking for an opportunity to collaborate with a team of talented professionals, this is your chance to play a pivotal role in shaping the future of advertising technology. Dive into a role where your efforts are recognized and rewarded as you help us propel our business and our clients’ success forward.

Ready to elevate your career at TeqBlaze? We’re excited to see what you can bring to our team!

Key Responsibilities:
 

1) Internal Communications Management

• Support and develop internal communication channels: email newsletters, internal platforms, corporate Facebook page.
• Manage Instagram and other external SMM channels to strengthen the employer brand.

2) Content & Visuals

• Prepare presentations, newsletters, articles, and video materials.
• Create memos, infographics, and branded templates in Canva/Figma.

3) Corporate Initiatives & Events

• Provide organizational and informational support for corporate initiatives.
• Plan and execute online and offline events: corporate celebrations, meetups, teambuildings.

4) Regular Communications & Analytics

• Launch surveys and pulse checks, analyze engagement, and provide improvement recommendations.
• Prepare regular reports on key metrics and major company initiatives.

5) Cross-Functional Collaboration

• Work closely with HR, Marketing, IT, and other departments and project teams.
   

Expectations:
 

• 2+ years of experience in internal communications, HR marketing, or SMM.
• Strong spoken and written English skills (B2+).
• Clear, empathetic written and verbal communication style.
• Experience with Canva, Figma, PowerPoint, or similar tools is a plus.
• Strong organizational skills and ability to manage multitasking projects.
• Proactiveness, initiative, and an analytical mindset.
• Experience working with international teams is an advantage.
   

We Offer:
 

• Competitive salary based on interview results and a transparent bonus system.
• Hybrid work format (offices in Lviv, Dnipro, Poltava, or remote).
• Corporate well-being program and compensation for useful practices (including corporate English).
• Professional development opportunities and participation in strategic HR projects across 5+ countries (Ukraine, Poland, Romania, Bulgaria, Moldova, etc.).
• A friendly, supportive team and an open environment for implementing your professional ideas and ambitions.

About the role:
We are looking for an experienced PHP Developer to join our team and work on scalable web applications and backend services. You will be involved in developing new features, improving system performance, and maintaining high-quality code standards.
 

Responsibilities:

• Develop and maintain backend functionality using PHP
• Design and implement RESTful APIs
• Work with databases (design, optimization, complex queries)
• Collaborate with frontend developers, QA, and product managers
• Optimize application performance and scalability
• Participate in code reviews and technical discussions
• Write clean, maintainable, and well-documented code
• Troubleshoot and resolve technical issues
   

Requirements:

• 3+ years of commercial experience with PHP
• Strong knowledge of OOP principles and design patterns
• Experience with one of the modern PHP frameworks (Yii2 / Laravel / Symfony)
• Solid experience with MySQL or PostgreSQL
• Experience building and integrating REST APIs
• Understanding of MVC architecture
• Experience with Git

• Ability to write clean and maintainable code